woo commerce replace dropdown product variable with label where there is an attribute that has only one selection

I'm completely new on wp Woo Commerce. Using wp AllImport I try to get products from the site bellow but for usability I have one big problem - users need to select all options even there is only one option, to buy a variable product. Is there a solution to display variable products in woo commerce as in this website http://ift.tt/1PcYc1d?

and orphan attribute to be shown as label but in same time to be selected?

Please note the dropdown is show only if there is another attribute (variant) with different value.

I've try to filter orphan values from my Array() but the product has not full details as I wish.

Please see my work result: http://ift.tt/1Pu62z5

As you can see you need to select all dropdowns to buy the product. Thanks in advance

via Chebli Mohamed